Add QR code, Add MODT customisation

internal/config/defaults.go

@@ -3,6 +3,8 @@ package config
 import "strconv"
 
 const (
+	KeyModtext = "modt"
+
 	KeyUploadMaxFileSizeBytes  = "upload.max_file_size_bytes"
 	KeyUploadMultiMaxFiles     = "upload.multi.max_files"
 	KeyUploadMaxHours          = "upload.max_hours"
@@ -18,6 +20,8 @@ const (
 
 // Defaults (used when DB does not have an override)
 const (
+	DefaultModt = "A_SERVICE_BY_BRAMMIE15"
+
 	DefaultUploadMaxFileSizeBytes int64 = 10 << 30 // 10 GiB (matches MaxMultipartMemory intent)
 	DefaultUploadMultiMaxFiles          = 50
 	DefaultUploadMaxHours               = 24 * 7 // 7 days
@@ -36,6 +40,8 @@ const (
 // Code duplication be dammed
 func DefaultKeyValues() map[string]string {
 	return map[string]string{
+		KeyModtext: DefaultModt,
+
 		KeyUploadMaxFileSizeBytes: strconv.FormatInt(DefaultUploadMaxFileSizeBytes, 10),
 		KeyUploadMultiMaxFiles:    strconv.Itoa(DefaultUploadMultiMaxFiles),
 		KeyUploadMaxHours:         strconv.Itoa(DefaultUploadMaxHours),

internal/web/config.go

@@ -12,6 +12,8 @@ type ConfigPageData struct {
 	Success bool
 	Error   string
 
+	MODT string
+
 	UploadMaxFileSizeMB int64
 	UploadMultiMaxFiles int
 	UploadMaxHours      int
@@ -33,6 +35,7 @@ func (h *Handler) ConfigPage(c *gin.Context) {
 	maxBytes := cfg.GetInt64Default(config.KeyUploadMaxFileSizeBytes, config.DefaultUploadMaxFileSizeBytes)
 	data := ConfigPageData{
 		Success:                 c.Query("saved") == "1",
+		MODT:                    cfg.GetStringDefault(config.KeyModtext, config.DefaultModt),
 		UploadMaxFileSizeMB:     maxBytes / (1024 * 1024),
 		UploadMultiMaxFiles:     cfg.GetIntDefault(config.KeyUploadMultiMaxFiles, config.DefaultUploadMultiMaxFiles),
 		UploadMaxHours:          cfg.GetIntDefault(config.KeyUploadMaxHours, config.DefaultUploadMaxHours),
@@ -82,6 +85,12 @@ func (h *Handler) ConfigSave(c *gin.Context) {
 		return n, nil
 	}
 
+	newMODT, err := strconv.Unquote(`"` + c.PostForm("site_modt") + `"`)
+	if err != nil {
+		h.renderConfigError(c, "invalid modtext")
+		return
+	}
+
 	maxMB, err := parseInt64("upload_max_file_size_mb", 1, 1024*1024)
 	if err != nil {
 		h.renderConfigError(c, "invalid max file size")
@@ -142,6 +151,8 @@ func (h *Handler) ConfigSave(c *gin.Context) {
 		return
 	}
 
+	_ = cfg.SetString(config.KeyModtext, newMODT)
+
 	_ = cfg.SetString(config.KeyRateLimitLoginPerMinute, strconv.Itoa(loginPerMin))
 	_ = cfg.SetString(config.KeyRateLimitLoginBurst, strconv.Itoa(loginBurst))
 	_ = cfg.SetString(config.KeyRateLimitApiPerMinute, strconv.Itoa(apiPerMin))

internal/web/handler.go

@@ -2,6 +2,7 @@ package web
 
 import (
 	"ResendIt/internal/buildinfo"
+	"ResendIt/internal/config"
 	"ResendIt/internal/file"
 	"os"
 	"strconv"
@@ -33,6 +34,7 @@ func NewHandler(fileService *file.Service, cfg ConfigService) *Handler {
 func (h *Handler) Index(c *gin.Context) {
 	c.HTML(200, "index.html", gin.H{
 		"title": "Home",
+		"MODT":  h.configService.GetStringDefault(config.KeyModtext, config.DefaultModt),
 	})
 }
 
@@ -50,7 +52,9 @@ func (h *Handler) FileView(c *gin.Context) {
 
 	fileRecord, err := h.fileService.GetFileByViewID(id)
 	if err != nil {
-		c.HTML(404, "error.html", nil)
+		c.HTML(404, "error.html", gin.H{
+			"MODT": h.configService.GetStringDefault(config.KeyModtext, config.DefaultModt),
+		})
 		return
 	}
 
@@ -58,6 +62,7 @@ func (h *Handler) FileView(c *gin.Context) {
 	deleteKey := fileRecord.DeletionID
 
 	c.HTML(200, "complete.html", gin.H{
+		"MODT":       h.configService.GetStringDefault(config.KeyModtext, config.DefaultModt),
 		"Filename":   fileRecord.Filename,
 		"DownloadID": downloadKey,
 		"DeleteID":   deleteKey,